Hongxinshuo Metal Sandwich Panel Is manufactured with color-coated galvanized steel or aluminum sheets as facings, combined with insulation cores such as polyurethane, EPS or rock wool. Produced on a continuous laminating line, the panels form an integrated system that provides thermal insulation, structural performance and decorative appearance in one product. It is widely used for exterior wall cladding, envelopes and prefabricated building systems in industrial and civil constructions, offering a practical solution for modern integrated building envelopes and traditional masonry walls.
